Tom Loper
Born : 1981 Cat. M45 Ultrarunner since 2022 USA
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
10
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
2
Countries visited ?NZLNew ZealandUSAUnited States
79,7%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 1 416; Σ finishers = 1 776. 1 416 / 1 776 × 100 = 79.73%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed2
Km — ultra races102 km
Longest race52,0 km

Km per year (ultra races)

50
1 race
2022
2023
2024
2025
52
1 race
2026

Race types (share of distance)

Road49,0%
Trail51,0%

Records